FAN ASSEMBLY Russian patent published in 2016 - IPC F24F1/01 F04D25/08 F04D29/70 F24F13/26 

FIELD: ventilation.

SUBSTANCE: invention relates to fan assembly. It includes nozzle and base on which nozzle is installed. Nozzle has first air inlet, first outlet and first internal passage for air movement from first inlet hole to first outlet. Nozzle also includes second air inlet, plurality of second outlet holes for air and second internal passage for air movement from second inlet hole to second air outlets. Nozzle determines inner opening, around which pass internal passages and air from outside of fan is exhausted by air emitted by air outlets. Housing includes engine and unit of impeller to create first air flow through first internal passage and second air flow through second internal passage. First air passage moves first air flow to first inlet hole, and second air passage moves second air flow to second inlet hole. One of following parameters - temperature, humidity, composition and electric charge of second air flow is changed before it is emitted from nozzle.

EFFECT: this allows to create and maintain required parameters of microclimate in room.

16 cl, 9 dwg